对使用热管的可再生电池热管理系统进行批判性审查
Asif Afzal1, R K Abdul Razak2, A D Mohammed Samee2
1Department of Mechanical and Automotive Engineering, Seoul National University of Science and Technology, Seoul, South Korea.
Journal of thermal analysis and calorimetry
|June 26, 2023
概括
与传统方法相比,热管和相变材料 (PCM) 提供了优越的电池热管理系统 (BTMS). 有效的BTMS设计通过保持最佳工作温度来提高电池性能和寿命.
科学领域:
- 热力工程是热力工程中的一个.
- 材料科学 材料科学 材料科学
- 电化学 电化学 电化学
背景情况:
- 电池的热管理对于性能和安全至关重要.
- 传统的方法往往在要求高的应用中不足.
- 热管提供高效的被动冷却解决方案.
研究的目的:
- 批判性地审查电池热管理系统 (BTMS) 中的热管应用.
- 分析各种热管设计和冷却的操作参数.
- 探索相变材料 (PCM) 与热管道的整合.
主要方法:
- 关于热管BTMS的实验和数值研究的综合文献综述.
- 根据热管结构设计和操作参数对研究进行分类.
- 对离子电池的联合热管和PCM系统的分析.
主要成果:
- 与PCM相结合的热管与被动方法相比,显著改善了热调节.
- 带有散热器的平面热管可以将热阻降低30%并保持温度低于50°C.
- 像RT44和蜜蜂这样的特定PCM显示出显著的温度降低 (高达33.42°C).
- 优化的配置,包括和铜扩散器,进一步提高了冷却效率.
结论:
- 热管,单独或与PCM或液体冷却相结合,对于BTMS是有效的.
- 优化的设计可以提高电池能量密度和跨温度范围的热性能.
- 为了在各种应用中实现强大的热管理,需要进一步的研究.
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